Zaha Hadid Architects will not compete to provide an alternative main stadium design for the 2020 Olympics, according to Construction Drive. The firm was unable to find a construction company to work with on the project.

Zaha Hadid designed the original Olympic Stadium concept in 2012. The 3.1 million-sf stadium drew attention for its futuristic design. It was set to hold track-and-field events and the opening and closing ceremonies.

Even after that, the firm introduced a new bid that it called “the most cost-effective delivery plan,” according to the AP. Zaha Hadid partnered with engineering company Nikken Sekkei for a new design, but couldn’t find a new contractor.

Cutaway rendering of the lower floor of the Thrive Rec Center under construction in Lewisville, Texas, show how the building breaks down into three sections: fitness, water, and community. Image: Barker Rinker Seacat, courtesy of the city of Lewisville, Texas